noun Etymology: New Latin Arachid-, Arachis + English -onic (as in gluconic acid) Date: 1913 a liquid unsaturated fatty acid C 20 H 32 O 2 that occurs in most animal fats, is a precursor of prostaglandins, and is considered essential in animal nutrition
ARACHIDONIC ACID
Meaning of ARACHIDONIC ACID in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012